In Shiftlings you wobble your way alone or with a friend through the depths of space while your goal is to get both our alien friends to the end of each level. Preferably without any casualties!
Our Space Janitors are not the smartest guys in the Universe which leads them to crashing their flying saucer constantly. During one of the crashes they lost all their air supply and are now forced to share the remaining air while being connected by the air cable and exchanging air back and forth. Your task is to not only guide them safely through all the challenges but help them repair their ship so they can crash on the next planet, of course.